How severe is CVE-2022-4732?

CVE-2022-4732 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-4732 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 38% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-4732?

CVE-2022-4732 affects Microweber. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-4732?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-4732 published?

CVE-2022-4732 was published on 2022-12-27 and last updated on 2026-06-17.

CVE-2022-4732

CVE-2022-4732 is a high-severity vulnerability in Microweber with a CVSS 3.x base score of 7.2. Its EPSS exploit-prediction score of 38% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-434.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 38% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Microweber
Published: 2022-12-27
Last modified: 2026-06-17

Description

Unrestricted Upload of File with Dangerous Type in GitHub repository microweber/microweber prior to 1.3.2.

Frequently asked questions

What is CVE-2022-4732?: Unrestricted Upload of File with Dangerous Type in GitHub repository microweber/microweber prior to 1.3.2.
How severe is CVE-2022-4732?: CVE-2022-4732 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-4732 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 38% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-4732?: CVE-2022-4732 affects Microweber. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-4732?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-4732 published?: CVE-2022-4732 was published on 2022-12-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:microweber:microweber:*:*:*:*:*:*:*:*

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